Reach (This creature can block creatures with flying.)

Defender (This creature can't attack.)
Flying
This creature can't block creatures with power 2 or less.

When this creature enters, create three 0/1 black Serf creature tokens.
When this creature leaves the battlefield, exile all Serf tokens.

As this creature enters, it becomes your choice of a 3/3 artifact creature, a 2/2 artifact creature with flying, or a 1/6 Wall artifact creature with defender in addition to its other types. (A creature with defender can't attack.)

Flying
Sacrifice this creature: Destroy target black creature.

: Regenerate this creature.

When this creature enters, sacrifice it unless you discard a card at random.

Return target card from your graveyard to your hand.

Attacking creatures you control get +1/+0.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

, Pay 2 life, Sacrifice a Swamp: Return target creature card from your graveyard to the battlefield.

Target player draws two cards.

Haste

Change the target of target spell with a single target.

Destroy all Plains.

Artifacts, creatures, and lands your opponents control enter tapped.

, : This creature deals 1 damage to any target.

When this creature enters, you may return target creature card from your graveyard to your hand.

Destroy all artifacts. They can't be regenerated.

At the beginning of the end step, if no creatures are on the battlefield, sacrifice this enchantment.
: This enchantment deals 1 damage to each creature and each player.

You and target player exchange control of the creature you each control with the greatest mana value. Then exchange control of artifacts the same way. If two or more permanents a player controls are tied for greatest, their controller chooses one of them.

This creature can't be blocked by more than one creature.

Flying
Whenever this creature deals damage to a player, that player discards a card.

, Sacrifice this artifact: Create X 1/1 green Snake creature tokens. Activate only as a sorcery.

, : Tap target creature. This creature deals damage equal to its power to that creature.

Black creatures can't attack or block.

: Look at the top five cards of your library, put one of them into your hand, and exile the rest.

All Forests are 1/1 creatures that are still lands.

Destroy all Islands.

Black spells you cast cost more to cast.

Lightning Blast deals 4 damage to any target.

Each player draws a card for each creature card in their graveyard.

Flying
Sacrifice this creature: Counter target red instant or sorcery spell.

Enchant creature
When this Aura enters, untap enchanted creature.
You control enchanted creature.
When enchanted creature dies, return that card to the battlefield under its owner's control.

Look at target player's hand and choose two cards from it. Put them on top of that player's library in any order.

Enchant creature
Enchanted creature gets +4/+0.